Question

Big bang theory science first discovered in which year

Answer 1

mark as brainliest

This universal expansion was predicted from general relativity by Alexander Friedmann in 1922 and Georges Lemaître in 1927, well before Hubble made his 1929 analysis and observations, and it remains the cornerstone of the Big Bang theory as developed by Friedmann, Lemaître, Robertson, and Walker.

Answer 2

heya mate

according to Wikipedia the big bang theory was first discovered in the

year

1927

hope this helps u